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Metallurgical and Materials Transactions A

, Volume 39, Issue 8, pp 1868–1873 | Cite as

Effect of Titanium on Microstructure and Mechanical Properties of Cu50Zr50−x Ti x (2.5 ≤ x ≤ 7.5) Glass Matrix Composites

  • S. Pauly
  • J. Das
  • C. Duhamel
  • J. Eckert
Symposium: Bulk Metallic Glasses IV

Abstract

The microstructure and mechanical properties of Cu50Zr50−x Ti x (2.5 ≤ x ≤ 7.5) glass matrix composites have been investigated. The presence of austenitic (Pm-3m)/martensitic phases (P21/m and Cm) enhances the plastic deformability significantly. These composites show high yield strength up to 1753 MPa and large plastic strain over 15 pct. Their high strength scales with the volume fraction of glassy matrix and crystalline phase. When the austenitic phase forms instead of the martensite, the work hardening of the composite material increases.

Keywords

Martensite Shear Band Martensitic Phase High Yield Strength CuZr 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

The authors are grateful to U. Kunz, H. Lehmann, and C. Wasmund for technical assistance, and to M. Calin, H. Ehrenberg, K.B. Kim, R. Schierholz, S. Scudino, M. Stoica, S. Venkataraman, and B.C. Wei for stimulating discussions. Financial support provided by the EU within the framework of the research and training network on Ductile BMG Composites (Grant No. MRTN-CT-2003-504692) is gratefully acknowledged.

References

  1. 1.
    D. Xu, B. Lohwongwatana, G. Duan, W.L. Johnson, C. Garland: Acta Mater., 2004, vol. 52, pp. 2621–24CrossRefGoogle Scholar
  2. 2.
    D. Wang, Y. Li, B.B. Sun, M.L. Sui, K. Lu, E. Ma: Appl. Phys. Lett., 2004, vol. 84, pp. 4029–31CrossRefGoogle Scholar
  3. 3.
    J. Das, M.B. Tang, K.B. Kim, R. Theissmann, F. Baier, W.H. Wang, J. Eckert: Phys. Rev. Lett., 2005, vol. 94, p. 205501CrossRefGoogle Scholar
  4. 4.
    Y.F. Sun, B.C. Wei, Y.R. Wang, W.H. Li, T.L. Cheung, C.H. Shek: Appl. Phys. Lett., 2005, vol. 87, p. 051905CrossRefGoogle Scholar
  5. 5.
    J. Das, S. Pauly, C. Duhamel, B.C. Wei, J. Eckert: J. Mater. Res., 2007, vol. 22, pp. 326–33CrossRefGoogle Scholar
  6. 6.
    A. Inoue, W. Zhang, T. Zhang, K. Kurosaka: Acta Mater., 2001, vol. 49, pp. 2645–52CrossRefGoogle Scholar
  7. 7.
    M. Kasai, J. Saida, M. Matsushita, T. Osuna, E. Matsubara, A. Inoue: J. Phys. Cond. Matter, 2002, vol. 14, pp. 13867–77CrossRefGoogle Scholar
  8. 8.
    Q. Zhang, H. Zhang, Z. Zhu, Z. Hu: Mater. Trans., 2005, vol. 46, pp. 730–33CrossRefGoogle Scholar
  9. 9.
    G. Xie, Q. Zhang, D.V. Louzguine, W. Zhang, A. Inoue: Mater. Trans. JIM, 2006, vol. 47, pp. 1930–33CrossRefGoogle Scholar
  10. 10.
    D. Wang, H. Tan, Y. Li: Acta Mater., 2005, vol. 53, pp. 2969–79CrossRefGoogle Scholar
  11. 11.
    J. Das, K.B. Kim, F. Baier, W. Loser, J. Eckert: Appl. Phys. Lett., 2005, vol. 87, p. 161907CrossRefGoogle Scholar
  12. 12.
    J. Eckert, U. Kuhn, J. Das, S. Scudino, N. Radtke: Adv. Eng. Mater., 2005, vol. 7, pp. 587–96CrossRefGoogle Scholar
  13. 13.
    E.M. Carvalho, I.R. Harris: J. Mater. Sci., 1980, vol. 15, pp. 1224–30CrossRefGoogle Scholar
  14. 14.
    D. Schryvers, G.S. Firstov, J.W. Seo, J. Van Humbeeck, Y.N. Koval: Scripta Mater., 1997, vol. 36, pp. 1119–25CrossRefGoogle Scholar
  15. 15.
    J. Das, K.B. Kim, W. Xu, B.C. Wei, Z.F. Zhang, W.H. Wang, S. Yi, J. Eckert: Mater. Trans. JIM, 2006, vol. 47, pp. 2606–09CrossRefGoogle Scholar
  16. 16.
    Z.F. Zhang, J. Eckert, L. Schultz: Acta Mater., 2003, vol. 51, pp. 1167–79CrossRefGoogle Scholar
  17. 17.
    R.W. Cahn, A.L. Greer: in Physical Metallurgy, R.W. Cahn, P. Haasen, eds., Elsevier Science, New York, NY, 1996, p. 1724Google Scholar
  18. 18.
    R.D. Conner, H. Choi-Yim, W.L. Johnson: J. Mater. Res., 1999, vol. 14, pp. 3292–97CrossRefGoogle Scholar
  19. 19.
    R. Arroyave, T.W. Eagar, and L. Kaufman: J. Alloys Compd., 2003, 351, pp. 158–70Google Scholar
  20. 20.
    X.H. Lin, W.L. Johnson: J. Appl. Phys., 1995, vol. 78, pp. 6514–19CrossRefGoogle Scholar
  21. 21.
    J. Eckert, J. Das, S. Pauly, C. Duhamel: J. Mater. Res., 2007, vol. 22, pp. 285–301CrossRefGoogle Scholar
  22. 22.
    B.B. Sun, M.L. Sui, Y.M. Wang, G. He, J. Eckert, E. Ma: Acta Mater., 2006, vol. 54, pp. 1349–57CrossRefGoogle Scholar
  23. 23.
    J.J. Lewandowski, W.H. Wang, A.L. Greer: Phil. Mag. Lett., 2005, vol. 85, pp. 77–87CrossRefGoogle Scholar
  24. 24.
    Y.H. Liu, G. Wang, R.J. Wang, D.Q. Zhao, M.X. Pan, W.H. Wang: Science, 2007, vol. 315, pp. 1385–88CrossRefGoogle Scholar
  25. 25.
    K.B. Kim, J. Das, F. Baier, J. Eckert: Phys. Status Solidi A, 2005, vol. 202, pp. 2405–12CrossRefGoogle Scholar

Copyright information

© THE MINERALS, METALS & MATERIALS SOCIETY and ASM INTERNATIONAL 2007

Authors and Affiliations

  1. 1.Institut für Komplexe Materialien, IFW DresdenDresdenGermany
  2. 2.SIMAP–CNRS, Institut National Polytechnique de Grenoble 1130St Martin d’Hères CampusFrance

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